| A & S Roma Limited | Hospitality | 2019 |
| Accent Advertising & Design Consultants Limited | Information & communication | 1986 |
| Alpha Safety Group Limited | Financial services | 2021 |
| Andrewcw Limited | Financial services | 2014 |
| B&L Decorators Limited | Construction | 2023 |
| B&L SWP Limited | Real estate | 2025 |
| Baeton Holdings Limited | Real estate | 1993 |
| Barry Roofing Ltd | Construction | 2019 |
| Blue Bay Developments Limited | Construction | 2004 |
| Brightwater Education Limited | Education | 1996 |
| Chasmic Limited | Real estate | 2002 |
| Cloverstar Limited | Real estate | 1991 |
| Comcen Computer Supplies Limited | Information & communication | 1982 |
| Comcen Group Limited | Professional & scientific | 2003 |
| Comcen Holdings Limited | Information & communication | 1999 |
| CPC International Limited | Other services | 1993 |
| CRB Holdings Limited | Professional & scientific | 2005 |
| Disabled and Neurodivergent Business Alliance Community Interest Company | Administrative & support | 2024 |
| Expo Guru Ltd | Administrative & support | 2024 |
| Fernan Limited | Manufacturing | 2001 |
| Focon Properties Limited | Real estate | 2022 |
| Furniture Star Limited | Wholesale & retail | 2017 |
| FUTUREHEAT24 Ltd | Construction | 2026 |
| Globe Clydach Ltd | Real estate | 2021 |
| Go ALL in Education Ltd | Education | 2021 |
| GRL Network Limited | Other services | 2020 |
| Hammerhome Limited | Manufacturing | 2003 |
| Haven Holdings Limited | Financial services | 1990 |
| Hikary's Fishbar Limited | Hospitality | 2012 |
| Hughes Development Ltd | Construction | 2023 |
| Irepair & Rescue Ltd | Other services | 2018 |
| JDS Care UK Limited | Public administration | 2019 |
| Johns Property Holdings Ltd | Real estate | 2026 |
| L Pace Construction Ltd | Construction | 2026 |
| LA Pizzeria DA Fabio & Ester Ltd | Hospitality | 2026 |
| Liquitherm Technologies Group Limited | Manufacturing | 1998 |
| Lodge Consultancy Ltd | Construction | 2022 |
| Magnaforce Ltd | Manufacturing | 1995 |
| P&F Carpentry Ltd | Manufacturing | 2021 |
| P&S Heating & Bathroom Centre Limited | Wholesale & retail | 2002 |
| Plum Design and Advertising Limited | Professional & scientific | 1985 |
| Recliners Group Limited | Financial services | 2024 |
| Reside Lettings Ltd | Real estate | 2024 |
| Robbins & Sons (Removals) Limited | Transport & logistics | 1967 |
| Roma Fish Bar (Franchise) Limited | Real estate | 2012 |
| Roma Giamei Limited | Hospitality | 2017 |
| Salamadi Properties Limited | Real estate | 2018 |
| Samuel Care Group Limited | Health & social care | 2026 |
| Sirus Fluid Power Limited | Manufacturing | 2005 |
| Stephen Lodge Limited | Health & social care | 2008 |
| Swansea Van Centre Limited | Wholesale & retail | 2005 |
| Tenby Cafe Aroma Limited | Hospitality | 2015 |
| THE Sailing Cameraman Limited | Information & communication | 2023 |
| Wakemore Limited | Construction | 1994 |
| WRW Properties Ltd | Real estate | 2026 |